It was arranged on the dispersion screen, macro the white LED which has the polychromatic luminous layer which possesses structural width

摘要

The macro which is arranged on the dispersion screen offer the white LED which has the various luminous layers which possess structural width. For example, in order first transparent electrode layer (7) with to be adjacent to cross direction mutually, the organic luminous layer which is arranged, radiates polychromatic (1,2,3) it has, the aforementioned organic luminous layer in order that white light is formed, generates the emission spectrum which the color mixture is done. The aforementioned luminous layer (1,2,3), it is the belt shape desirably, in order to make production easy, the macro which can look it is size. The dispersion baseplate (4) the beam which is emitted luminous layer (1,2,3) by, the aforementioned baseplate (4) repeats thickness, at least partly on the surface and in order to can be brought together, is selected. Because of this, it can obtain the white illuminant with the visual effect.